| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $188.67 | 5.405% | $198.8676 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $195.26 | 12.770% | $220.1947 | $220.19 | $220.20 | $220.20 |
| Purchase #3 | $243.93 | 3.612% | $252.7408 | $252.74 | $252.75 | $252.70 |
| Purchase #4 | $9.56 | 10.207% | $10.5358 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $217.31 | 4.705% | $227.5344 | $227.53 | $227.55 | $227.50 |
| Purchase #6 | $56.39 | 8.389% | $61.1206 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $164.47 | 11.636% | $183.6077 | $183.61 | $183.60 | $183.60 |
| 7 purchase totals = | $1,075.59 | $1,154.6016 | $1,154.60 | $1,154.60 | $1,154.50 | |